@article{10_4064_sm_31_4_383_398,
     author = {{\CYRM}. {\CYRN}{\cyra}{\cyrishrt}{\cyrm}{\cyra}{\cyrr}{\cyrk}},
     title = {{\CYRO} {\cyrr}{\cyra}{\cyrz}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyru}{\cyrn}{\cyri}{\cyrt}{\cyra}{\cyrr}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyro}{\cyrishrt} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {{\CYRL}{\cyri}} {\cyrn}{\cyra} {\cyre}{\cyre} {\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyri}{\cyrv}{\cyro}{\cyrd}{\cyri}{\cyrm}{\cyrery}{\cyre} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya}},
     journal = {Studia Mathematica},
     pages = {383--398},
     year = {1968},
     volume = {31},
     number = {4},
     doi = {10.4064/sm-31-4-383-398},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-31-4-383-398/}
}